42339855

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{743}}^1$

素因数の和:911

約数の個数: 32

約数和(自身を含む): 70709760

約数和(自身を除く): 28369905

約数列:

[1, 3, 5, 15, 29, 87, 131, 145, 393, 435, 655, 743, 1965, 2229, 3715, 3799, 11145, 11397, 18995, 21547, 56985, 64641, 97333, 107735, 291999, 323205, 486665, 1459995, 2822657, 8467971, 14113285, 42339855]

約数ペア:

[(1, 42339855), (3, 14113285), (5, 8467971), (15, 2822657), (29, 1459995), (87, 486665), (131, 323205), (145, 291999), (393, 107735), (435, 97333), (655, 64641), (743, 56985), (1965, 21547), (2229, 18995), (3715, 11397), (3799, 11145)]